Update.

test/tempfile/named_temporary_file_use.wren

@@ -0,0 +1,15 @@
+// retoor <retoor@molodetz.nl>
+
+import "tempfile" for NamedTemporaryFile
+import "pathlib" for Path
+
+var savedName = null
+
+NamedTemporaryFile.new().use {|tmp|
+    tmp.write("inside use block")
+    var content = tmp.read()
+    System.print(content) // expect: inside use block
+    savedName = tmp.name
+}
+
+System.print(Path.new(savedName).exists()) // expect: false